4248855

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 8255520

約数和(自身を除く): 4006665

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 269, 351, 405, 585, 807, 1053, 1215, 1345, 1755, 2421, 3159, 3497, 4035, 5265, 7263, 10491, 12105, 15795, 17485, 21789, 31473, 36315, 52455, 65367, 94419, 108945, 157365, 283257, 326835, 472095, 849771, 1416285, 4248855]

約数ペア:

[(1, 4248855), (3, 1416285), (5, 849771), (9, 472095), (13, 326835), (15, 283257), (27, 157365), (39, 108945), (45, 94419), (65, 65367), (81, 52455), (117, 36315), (135, 31473), (195, 21789), (243, 17485), (269, 15795), (351, 12105), (405, 10491), (585, 7263), (807, 5265), (1053, 4035), (1215, 3497), (1345, 3159), (1755, 2421)]